{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "cell line", "DNA", "protein"], "input": "The finding that patients with PTSD had a substantially greater number of lymphocyte glucocorticoid receptors than normal comparison subjects is consistent with the authors' previous observations of low 24-hour urinary cortisol excretion in subjects with PTSD ."}
{"cell type": [], "RNA": [], "cell line": [], "DNA": [], "protein": ["lymphocyte glucocorticoid receptors", "glucocorticoid receptors"]}